     (let [group-id (java.util.UUID/fromString group-id)]
       (cond
         ; logged in?
-        (not (logged-in? req))
+        (not (helpers/logged-in? req))
         (error-response 401 "Must be logged in.")
 
         ; public group?


      ; passed all validations
      :else
      (let [user-id (current-user-id req)
            group-id (db/uuid)
            [group] (db/run-txns!
                      (group/create-group-txn {:id group-id


  ; get current logged in user
  (GET "/session" req
    (if-let [user (helpers/current-user req)]
      (edn-response {:user user
                     :csrf-token (helpers/session-token)})
      {:status 401 :body "" :session nil}))

  ; log out
